[Talk-GB] TfL Cycle Infrastructure Database - matching against OSM

Philip Barnes phil at trigpoint.me.uk
Sun Jun 21 10:07:54 UTC 2020


On Sun, 2020-06-21 at 08:42 +0200, Mateusz Konieczny via Talk-GB wrote:
> 
> 
> Jun 21, 2020, 01:21 by list-osm-talk-gb at cyclestreets.net:
> > On Sun, 26 Apr 2020, Richard Fairhurst wrote:
> > > You’ll remember that a couple of weeks ago I posted about the
> > > work I’m doing to look at getting the relevant bits of Transport
> > > for London’s openly licensed Cycle Infrastructure Database into
> > > OSM.
> > > 
> > > https://github.com/cyclestreets/tflcid-conversion
> > > 
> > > It takes the TfL CID files, compares them against OSM (by making
> > > queries against a freshly loaded Postgres database), and outputs
> > > a series of files for each datatype, all categorised by the type
> > > of editing that will be required to get them into OSM.
> > 
> > You can now view this converted data as an interactive
> > visualisation at:
> > 
> > https://bikedata.cyclestreets.net/tflcid2osm/#13.12/51.50426/-0.08725
> > 
> > Use the "Feature type" drop-down to change the type.
> > 
> > This shows the results of Richard's excellent scripting to convert
> > the TfL CID data to OSM tagging. It hopefully demonstrates the
> > correctness of Richard's conversion and the extensiveness of the
> > data. I have also included the two TfL photos of each asset.
> > 
> > NB You can see the original TfL data using the "TfL CID" layer
> > button, and OSM data using "OSM" layer button. These are both in
> > the main list of cycling data layer buttons on the right-hand side.
> https://bikedata.cyclestreets.net/tflcid2osm:type=crossings_junctions/#14.77/51.50656/-0.08864
> is missing bicycle=yes foot=no intentional? See say 
> https://www.openstreetmap.org/node/24923378 (RWG082685)
> that seems impassable for pedestrians
> 
> https://api.cyclestreets.net/v2/infrastructure.image?key=c047ed46f7b50b18&dataset=tflcid&id=RWG082685&version=1&variant=2&size=400
> 
Why?

I cannot seen anything prohibiting pedestrians at that point.

Phil (trigpoint)
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